Minimal Engine
Input Parameters
ParameterValue
p_c2000000
F5000
eps4
L_star1.2
MR2.8
AR_c1.8
cea_fuC2H5OH (100%)
cea_oxN2O (100%)
coolprop_fuethanol
T_coolant_in298
p_coolant_in2300000
materialAISI 304
wall_thickness0.0005
n_channels80
blockage_ratio0.2
roughness_height1e-05
V_c0.00189
r_t0.0224
Optimal Values
ParametersValue
fuC2H5OH (100%)
oxN2O (100%)
MR2.8
p_c2000000
T_c2.66e+03
F5000
eps4
L_star1.2
c_star1.53e+03
p_amb101300
Isp_ideal_amb224
Isp_vac248
Isp_amb216
Isp_SL216
CF_vac1.59
CF_amb1.39
CF_SL1.39
mdot2.06
mdot_fu0.541
mdot_ox1.51
t_stay0.00183
A_t0.00157
A_e0.00629
r_t0.0224
r_e0.0447
V_c0.00189
T_fu_in298
T_ox_in298
npts15
Currently some issues with the radius of curvature computation